Your message dated Fri, 11 Apr 2025 13:36:54 +0000
with message-id <[email protected]>
and subject line Bug#1101984: Removed package(s) from unstable
has caused the Debian Bug report #1059301,
regarding ckeditor3: CVE-2023-28439
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--
1059301: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1059301
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Source: ckeditor3
X-Debbugs-CC: [email protected]
Severity: important
Tags: security
Hi,
The following vulnerability was published for ckeditor3.
CVE-2023-28439[0]:
| CKEditor4 is an open source what-you-see-is-what-you-get HTML
| editor. A cross-site scripting vulnerability has been discovered
| affecting Iframe Dialog and Media Embed packages. The vulnerability
| may trigger a JavaScript code after fulfilling special conditions:
| using one of the affected packages on a web page with missing proper
| Content Security Policy configuration; initializing the editor on an
| element and using an element other than `<textarea>` as a base; and
| destroying the editor instance. This vulnerability might affect a
| small percentage of integrators that depend on dynamic editor
| initialization/destroy mechanism. A fix is available in CKEditor4
| version 4.21.0. In some rare cases, a security fix may be considered
| a breaking change. Starting from version 4.21.0, the Iframe Dialog
| plugin applies the `sandbox` attribute by default, which restricts
| JavaScript code execution in the iframe element. To change this
| behavior, configure the `config.iframe_attributes` option. Also
| starting from version 4.21.0, the Media Embed plugin regenerates the
| entire content of the embed widget by default. To change this
| behavior, configure the `config.embed_keepOriginalContent` option.
| Those who choose to enable either of the more permissive options or
| who cannot upgrade to a patched version should properly configure
| Content Security Policy to avoid any potential security issues that
| may arise from embedding iframe elements on their web page.
https://github.com/ckeditor/ckeditor4/security/advisories/GHSA-vh5c-xwqv-cv9g
https://github.com/ckeditor/ckeditor4/commit/b85af23f020a61397c6c0024aef73f2c7f62bfef
(4.21.0)
If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.
For further information see:
[0] https://security-tracker.debian.org/tracker/CVE-2023-28439
https://www.cve.org/CVERecord?id=CVE-2023-28439
Please adjust the affected versions in the BTS as needed.
--- End Message ---
--- Begin Message ---
Version: 3.6.6.1+dfsg-7+rm
Dear submitter,
as the package ckeditor3 has just been removed from the Debian archive
unstable we hereby close the associated bug reports. We are sorry
that we couldn't deal with your issue properly.
For details on the removal, please see https://bugs.debian.org/1101984
The version of this package that was in Debian prior to this removal
can still be found using https://snapshot.debian.org/.
Please note that the changes have been done on the master archive and
will not propagate to any mirrors until the next dinstall run at the
earliest.
This message was generated automatically; if you believe that there is
a problem with it please contact the archive administrators by mailing
[email protected].
Debian distribution maintenance software
pp.
Paul Tagliamonte (the ftpmaster behind the curtain)
--- End Message ---
